@misc{indiciaef9f6d76b5a5d, title = {Hydrographic data from the OPTOMA Program : OPTOMA11, 5-June-5 August, 1984 — Illustration, Page 65}, year = {1985}, url = {https://www.biodiversitylibrary.org/page/41293841}, note = {Source identifier: page-41293841} }